Full video: Giants catcher Buster Posey announces retirement
Former FSU great Buster Posey announces retirement from baseball
San Francisco Giants' Buster Posey retires, citing family
Buster Posey to remain San Francisco Giants' primary catcher this
Citing the Pain of a Demanding Job, Buster Posey Retires at 34
Retired Giants catcher Buster Posey goes back to school to
Buster Posey returns to SF Giants organization in a new role
AP Source: Giants C Buster Posey will announce retirement
Buster Posey explains why he retired after celebrated career with